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- This molecule is a(n): || НаС — СН С — ОН CH- C - OH O carboxylic acid O alkyne O ether O alcoholWhat is(are) the major organic product(s) of the following reaction? II CH3CO2Na CH;CH2CH2CCI A) CH;CH;CH,COČCH; B) CH;CH,CH,CO,Na + CH;CI C) CH;CH¿CH¿COCH3 D) CH;CH2CH,CCH;The action of heating one mole of water (containing a trace of acid catalyst) on one mole of compound Y produces one mole of CH,COOH and one mole of CH, CH,NH, The structure of Y is: Select one: O CHCNCCH, CH,CH,NHCH,CH, OH CH CHNHCH,CH, O CHCH,CNHCH; O CH;CH NHÖCH;
- (a) + H₂O H₂SO4Draw structures corresponding to the following names: (a) 3, 3-Dimethyl-4-octyne (b) 3-Ethyl-5-methyl-1, 6, 8-decatriyne (c) 2, 2, 5, 5-Tetramethyl-3-hexyne (d) 3, 4-Dimethylcyclodecyne (e) 3, 5-Heptadien-1-yne (f) 3-Chloro-4, 4-dimethyl-1-nonen-6-yne (g) 3-sec-Butyl-1-heptyne (h) 5-tert-Buty1-2-methyl-3-octyneCitronellol ((3R)-3,7-dimethyloct-6-en-1-ol, C10H20O) is an organic fragrance found in the oil extracted from lemon grass. a) Name the two functional groups present in the molecule. b) When a few drops of bromine dissolved in hexane is added to a sample of citronellol the brown colour of the bromine rapidly disappears. i. What type of chemical reaction has occurred? ii. Draw the structure of the product formed. iii. Name the product. c) The product formed when citronellol is heated with a mixture of potassium dichromate and sulfuric acid gives a yellow/orange precipitate when shaken with Brady’s reagent (2,4-dinitrophenylhydrazine). It also shows a positive result with Fehling’s solution. i. What type of chemical reaction has occurred ? ii. What type of functional group is present in the product? d) Explain the type of stereoisomerism which may occur in citronellol.
- When 2-pentene is treated with Cl, in methanol, three products are formed. Account for the formation of each product (you need not explain their relative percentages). CI OCH3 H,CO CI CI CI Cle CH;CHCHCH,CH, + CH;CHCHCH,CH3 + CH,CHČHCH,CH, CH;OH CH;CH=CHCH,CH, 50% 35% 15%What is the major products formed when benzene reacts with the following : 1- chloro-2,2-dimethylpropane + AICI, 2- Fuming H,SO4 3- Iodine + CuCl2 US X x i BI !!4. What are the products from the following reaction? H3O+ کا
- Give the IUPAC name for the following compounds. (i) но. HO, (ii) H CH2CH,C(CH3)3 H3C CH3 (iii) онс- HO.Which of the following alkenes is an E alkene? ఆశీశారం OCHS HO COOH OCH, II III IV O B) || C) II O D) IVWhich of the following compounds is an ester? CH;CH¿C-O-CH3 CH3C-OH CH;CH,CCH3 CH;CH,CNH2 CH;CH,CH